Headphone



FIG. 1 is a perspective view of a headphone showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is an exterior side elevational view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is an interior side elevational view thereof, viewed from line 7-7 in FIG. 6.

The claim encompasses the mirror image embodiment thereof.

The broken lines shown in the drawings depict portions of the headphone that form no part of the claimed design. 

CLAIM The ornamental design for a headphone, as shown and described. 